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edits
Hooks system: Difference between revisions
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→Implement the Hook
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'''Returns''': | '''Returns''': | ||
* The return code from a hook is 0 or 1. | * The return code from a hook is 0 or 1 if success, negative if error. | ||
In general, it will be 0. It can be 1, which means that, in some specific cases, your code hook completely replaces what Dolibarr would do without the hook. | In general, it will be 0. It can be 1, which means that, in some specific cases, your code hook completely replaces what Dolibarr would do without the hook. | ||
* If the method sets the property $this->results with an array, then the array $hookmanager->resArray will automatically be enriched with the contents of this array, which can be reused later. | * If the method sets the property $this->results with an array, then the array $hookmanager->resArray will automatically be enriched with the contents of this array, which can be reused later. | ||